Visiting Addictinggames will result in very low browser performance or hangs

NEW
Unassigned

Status

()

3 years ago
9 months ago

People

(Reporter: bogdan_maris, Unassigned)

Tracking

Trunk
Points:
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Firefox Tracking Flags

(firefox42 affected, firefox43 affected, firefox44 affected)

Details

Attachments

(1 attachment)

Created attachment 8678136 [details]
Screenshot showing the CPU usage

Affected builds:
- Firefox 42 beta 9 (hang)
- latest Nightly (very low browser performance)

Affected OS's:
- Mac OS X 10.11
- Windows 10 64-bit

STR:
1. Start Firefox
2. Visit http://www.addictinggames.com/
3. Select a game and wait

Expected results: Games are played with no issues without affecting Firefox performance.

Actual results: Website affects Firefox performance on Nightly and hang Firefox 42 beta and lower.

Notes:
- This is not a recent regression, it affects Firefox 40.0.2 as well
- Screenshot attached with the values CPU usage from Activity Monitor (AM).
- After 2-3 minutes both processes appear in AM as Not Responding.

Comment 1

9 months ago
Visit http://spidermangaming.com/ website affects Firefox performance on Nightly and hang Firefox 50 beta and lower. After 1-2 minutes appear as Not Responding.
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